Espina, Z. E. (2024). Rotary International marks significant achievement in fight to eradicate polio. Manila Bulletin.
Čikaški stil citiranja (17. izdanje)Espina, Zekinah Elize. "Rotary International Marks Significant Achievement in Fight to Eradicate Polio." Manila Bulletin 2024.
MLA način citiranja (9. izdanje)Espina, Zekinah Elize. "Rotary International Marks Significant Achievement in Fight to Eradicate Polio." Manila Bulletin, 2024.
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